ZOOLOGY AND BOTANY, MICROSCOPY, ETC. 



511 



MICROSCOPY. 



A. Instruments, Accessories, &c* 

 (1) Stands. 



Fig. 73. 



* This subdivision contains (1) Stands; (2) Eye-pieces and Objectives:; (3) 

 Illuminating and other Apparatus ; (4) Photomicrography ; (5) Microscopical. 

 Optics and Manipulation ; (6) Miscellaneous. 



